Pump housing



FIG. 1 is a front perspective view of the pump housing;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right elevation view thereof;

FIG. 5 is a left elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines are included for the purpose of illustrating portions of the pump housing that form no part of the clamed design. 

CLAIM The ornamental design for a pump housing, as shown and described. 